<?php

class DefaultController extends YBackController
{	
	/**
	 * @var CActiveRecord the currently loaded data model instance.
	 */
	private $_model;	

	/**
	 * Displays a particular model.
	 */
	public function actionView()
	{
		$this->render('view',array(
			'model'=>$this->loadModel(),
		));
	}

	/**
	 * Creates a new model.
	 * If creation is successful, the browser will be redirected to the 'view' page.
	 */
	public function actionCreate()
	{
		$model = new User();

		if(isset($_POST['User']))
		{
			
			$transaction = Yii::app()->db->beginTransaction();
			
			try
			{			
				$model->setAttributes($_POST['User']);			
				$model->salt       = Registration::model()->generateSalt();
				$model->password   = Registration::model()->hashPassword($model->password,$model->salt);
				$model->registrationIp = Yii::app()->request->userHostAddress;
				
				if($model->save())
				{
					$profile = new Profile();
					$profile->userId = $model->id;
					if($profile->save())
					{
						$transaction->commit();
						Yii::app()->user->setFlash(FlashMessagesWidget::NOTICE_MESSAGE,Yii::t('user','Новый пользователь добавлен!'));
					    $this->redirect(array('view','id'=>$model->id));
					}
					else
					{
				        throw new CDbException(Yii::t('user','При создании пользователя произошла ошибка! Подробности в журнале исполнения.'));		
					}
				}		
				
			}
			catch(CDbException $e)
			{
				$transaction->rollback();				
				Yii::log($e->getMessage(),CLogger::LEVEL_ERROR,UserModule::$logCategory);
				Yii::app()->user->setFlash(FlashMessagesWidget::ERROR_MESSAGE,$e->getMessage());			
				$this->redirect(array('create'));
			}
		}

		$this->render('create',array(
			'model'=>$model,
		));
	}

	/**
	 * Updates a particular model.
	 * If update is successful, the browser will be redirected to the 'view' page.
	 */
	public function actionUpdate()
	{
		$model=$this->loadModel();

		if(isset($_POST['User']))
		{
			$model->attributes=$_POST['User'];
			
			if($model->save())
			{
				Yii::app()->user->setFlash(FlashMessagesWidget::NOTICE_MESSAGE,Yii::t('user','Данные обновлены!'));
				
				$this->redirect(array('view','id'=>$model->id));
			}
		}

		$this->render('update',array(
			'model'=>$model,
		));
	}

	/**
	 * Deletes a particular model.
	 * If deletion is successful, the browser will be redirected to the 'index' page.
	 */
	public function actionDelete()
	{
		if(Yii::app()->request->isPostRequest)
		{
			// we only allow deletion via POST request
			$this->loadModel()->delete();

			// if AJAX request (triggered by deletion via admin grid view), we should not redirect the browser
			if(!isset($_GET['ajax']))
				$this->redirect(array('index'));
		}
		else
			throw new CHttpException(400,'Invalid request. Please do not repeat this request again.');
	}

	/**
	 * Lists all models.
	 */
	public function actionIndex()
	{
		$dataProvider = new CActiveDataProvider('User');
		
		$this->render('index',array(
			'dataProvider'=>$dataProvider,
		));
	}

	/**
	 * Manages all models.
	 */
	public function actionAdmin()
	{
		$model = new User('search');
		$model->unsetAttributes();  // clear any default values
		if(isset($_GET['User']))
			$model->attributes = $_GET['User'];

		$this->render('admin',array(
			'model' => $model,
		));
	}

	/**
	 * Returns the data model based on the primary key given in the GET variable.
	 * If the data model is not found, an HTTP exception will be raised.
	 */
	public function loadModel()
	{
		if($this->_model===null)
		{
			if(isset($_GET['id']))
				$this->_model=User::model()->findbyPk($_GET['id']);
			if($this->_model===null)
				throw new CHttpException(404,'The requested page does not exist.');
		}
		return $this->_model;
	}

	/**
	 * Performs the AJAX validation.
	 * @param CModel the model to be validated
	 */
	protected function performAjaxValidation($model)
	{
		if(isset($_POST['ajax']) && $_POST['ajax']==='user-form')
		{
			echo CActiveForm::validate($model);
			Yii::app()->end();
		}
	}
}
